bgfx/3rdparty/glsl-optimizer/tests/fragment/texCubeShadow-inES3.txt

#version 300 es
precision mediump float;

uniform samplerCubeShadow shadowmap;

in mediump vec4 uv;
out mediump vec4 _fragColor;

void main()
{
	float s = texture (shadowmap, uv);
    _fragColor = vec4(s);
}